CN111609114A - New energy automobile gearbox assembly shafting assembly device - Google Patents
New energy automobile gearbox assembly shafting assembly device Download PDFInfo
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- CN111609114A CN111609114A CN202010513815.5A CN202010513815A CN111609114A CN 111609114 A CN111609114 A CN 111609114A CN 202010513815 A CN202010513815 A CN 202010513815A CN 111609114 A CN111609114 A CN 111609114A
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- Prior art keywords
- input shaft
- positioning block
- differential
- intermediate shaft
- limiting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/037—Gearboxes for accommodating differential gearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H2057/0216—Intermediate shaft supports, e.g. by using a partition wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
- F16H2057/0235—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly specially adapted to allow easy accessibility and repair
Abstract
The invention discloses a new energy automobile gearbox assembly shafting assembling device which comprises a bottom plate, wherein a differential mechanism bearing mechanism for bearing a differential mechanism, an intermediate shaft bearing mechanism for bearing an intermediate shaft and an input shaft bearing mechanism for bearing an input shaft are sequentially arranged at the upper end of the bottom plate; the invention belongs to the technical field of assembly of new energy automobile gearboxes, and is characterized in that a differential mechanism, an intermediate shaft and an input shaft are respectively placed on a differential mechanism bearing mechanism, an intermediate shaft bearing mechanism and an input shaft bearing mechanism in advance, the differential mechanism bearing mechanism and the input shaft bearing mechanism are pushed to push the differential mechanism and the input shaft to the intermediate shaft bearing mechanism where the intermediate shaft is placed until the differential mechanism and the input shaft are respectively meshed with an intermediate shaft gear, and the assembly of the differential mechanism, the intermediate shaft and the input shaft is completed; compared with the existing manual carrying type assembly, the manual carrying type assembly has the advantages that the labor intensity is reduced greatly, the possibility that parts are collided and damaged is reduced, and the service life is further prolonged.
Description
Technical Field
The invention belongs to the technical field of new energy automobile gearbox assembly, and particularly relates to a new energy automobile gearbox assembly shafting assembling device.
Background
The new energy automobile industry is developed rapidly at present, and the new energy automobile gearbox is one of the most important application products in the development of the new energy automobile industry. The new energy automobile gearbox needs to arrange a differential, an intermediate shaft and an input shaft into a gearbox shell, and the differential, the intermediate shaft and the input shaft are arranged at corresponding positions on the gearbox shell manually. The defects that the operation process is complicated, the labor intensity of workers is high, time and labor are wasted, in the manual assembly process, all parts are possibly collided and damaged, the surface quality is poor, and the service life is influenced. More importantly, when people work, the coaxiality requirement of related components and an oil seal cannot be guaranteed, and the risk of damaging the oil seal is extremely high. Because people can not keep the mental concentration for a long time, the risk that the spline or the shaft neck touches the lip of the oil seal when the shafting assembly is put into the box is inevitable, and the oil seal is damaged.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a new energy automobile gearbox assembly shafting assembling device, which solves the technical problems in the background art.
The purpose of the invention can be realized by the following technical scheme:
a new energy automobile gearbox assembly shafting assembly device comprises a bottom plate, wherein a differential mechanism bearing mechanism for bearing a differential mechanism, an intermediate shaft bearing mechanism for bearing an intermediate shaft and an input shaft bearing mechanism for bearing an input shaft are sequentially arranged at the upper end of the bottom plate;
wherein the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism can all perform linear motion.
The upper end of the bottom plate is sequentially provided with a differential mechanism guide mechanism, an intermediate shaft guide mechanism and an input shaft guide mechanism, wherein the differential mechanism guide mechanism, the intermediate shaft guide mechanism and the input shaft guide mechanism respectively guide the motion of a differential mechanism bearing mechanism, an intermediate shaft bearing mechanism and an input shaft bearing mechanism;
differential mechanism motion stop gear, jackshaft motion stop gear and input shaft motion stop gear are installed in proper order to bottom plate upper end, and wherein differential mechanism motion stop gear, jackshaft motion stop gear and input shaft motion stop gear are carried the region of differential mechanism load bearing mechanism, jackshaft load bearing mechanism and input shaft load bearing mechanism motion respectively and are carried on spacingly.
Furthermore, the differential bearing mechanism comprises a differential positioning block mounting plate and a differential positioning block, wherein the differential positioning block mounting plate is mounted at the upper end of the bottom plate and can perform linear motion, and a differential positioning block is detachably mounted on the differential positioning block mounting plate;
and a differential mechanism pushing handle is fixedly mounted on the differential mechanism positioning block mounting plate.
Further, the differential mechanism guide mechanism is a first group of guide rail assemblies, the first group of guide rail assemblies are fixedly installed at the upper end of the bottom plate, the differential positioning block mounting plate is installed on a sliding block of the first group of guide rail assemblies, and the differential positioning block mounting plate slides along the guide rails of the first group of guide rail assemblies.
Further, differential mechanism motion stop gear includes differential mechanism spacing seat, differential mechanism spacing bolt and differential mechanism stopper, and the spacing seat of differential mechanism is installed in first set of guide rail set spare one side, and the spacing seat of differential mechanism is parallel with the guide rail of first set of guide rail set spare, and screw-thread fit's differential mechanism spacing bolt is all installed at the spacing seat both ends of differential mechanism, and the differential mechanism stopper is in between the differential mechanism spacing bolt at the spacing seat both ends of differential mechanism, and differential mechanism stopper fixed mounting is on differential mechanism locating piece mounting panel.
Furthermore, the intermediate shaft bearing mechanism comprises an intermediate shaft positioning block mounting plate, a positioning block mounting seat, a dividing pin with self-locking function and an intermediate shaft positioning block, wherein the intermediate shaft positioning block mounting plate is mounted at the upper end of the bottom plate and can perform linear motion;
and a middle shaft pushing handle is fixedly mounted on the middle shaft positioning block mounting plate.
Furthermore, the intermediate shaft guide mechanism is a second group of guide rail assemblies, the second group of guide rail assemblies are fixedly mounted at the upper end of the base plate, the intermediate shaft positioning block mounting plate is mounted on a sliding block of the second group of guide rail assemblies, and the intermediate shaft positioning block mounting plate slides along a guide rail of the second group of guide rail assemblies.
Further, jackshaft motion stop gear includes the spacing seat of jackshaft, the spacing bolt of jackshaft and jackshaft stopper, and the spacing seat of jackshaft is installed in second group guide rail subassembly one side, and the spacing seat of jackshaft is parallel with the guide rail of second group guide rail subassembly, and screw-thread fit's jackshaft spacing bolt is all installed at the spacing seat both ends of jackshaft, and the jackshaft stopper is in between the jackshaft spacing bolt at the spacing seat both ends of jackshaft, and jackshaft stopper fixed mounting is on jackshaft locating piece mounting panel.
Further, the input shaft bearing mechanism comprises an input shaft positioning block mounting plate and an input shaft positioning block, wherein the input shaft positioning block mounting plate is mounted at the upper end of the bottom plate and can perform linear motion, and the input shaft positioning block is detachably mounted on the input shaft positioning block mounting plate;
and an input shaft pushing handle is fixedly arranged on the input shaft positioning block mounting plate.
The input shaft guide mechanism is a third group of guide rail assemblies, the third group of guide rail assemblies are fixedly arranged at the upper end of the bottom plate, the input shaft positioning block mounting plate is arranged on a sliding block of the third group of guide rail assemblies, and the input shaft positioning block mounting plate slides along the guide rails of the third group of guide rail assemblies, so that the input shaft positioning block mounting plate can stably slide linearly;
the input shaft movement limiting mechanism comprises an input shaft limiting seat, an input shaft limiting bolt and an input shaft limiting block, the input shaft limiting seat is installed on one side of a third group of guide rail assemblies, the input shaft limiting seat is parallel to the guide rails of the third group of guide rail assemblies, the input shaft limiting bolt in threaded fit is installed at two ends of the input shaft limiting seat, the input shaft limiting block is located between the input shaft limiting bolts at two ends of the input shaft limiting seat, and the input shaft limiting block is fixedly installed on the input shaft positioning block installing plate.
Furthermore, a first positioning ring and a second positioning ring are arranged on the bottom plate,
further, evenly distributed lifting ring screws are installed on the bottom plate, wherein the lifting ring screws are located at the top corners of the bottom plate.
The invention has the beneficial effects that:
the differential mechanism, the intermediate shaft and the input shaft are respectively placed on the differential mechanism bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism in advance, the differential mechanism bearing mechanism and the input shaft bearing mechanism are pushed to push the differential mechanism and the input shaft to the intermediate shaft bearing mechanism where the intermediate shaft is placed until the differential mechanism and the input shaft are respectively meshed with an intermediate shaft gear, and the assembly of the differential mechanism, the intermediate shaft and the input shaft is completed; for current artifical transport formula assembly, through promotion formula assembly, it is big to reduce artifical intensity of labour, reduces to produce between each part and collides with and receive the possibility of damage, and then improves life.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a new energy automobile transmission assembly shafting assembly device comprises a bottom plate 1, wherein a differential mechanism bearing mechanism for bearing a differential mechanism, an intermediate shaft bearing mechanism for bearing an intermediate shaft and an input shaft bearing mechanism for bearing an input shaft are sequentially arranged at the upper end of the bottom plate 1;
wherein the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism can perform linear motion.
Differential mechanism guiding mechanism, jackshaft guiding mechanism and input shaft guiding mechanism are installed in proper order to bottom plate 1 upper end, and wherein differential mechanism guiding mechanism, jackshaft guiding mechanism and input shaft guiding mechanism carry out the motion direction to differential mechanism bearing mechanism, jackshaft bearing mechanism and input shaft bearing mechanism respectively for differential mechanism bearing mechanism, jackshaft bearing mechanism and input shaft bearing mechanism can be stable carry out the straight line and slide.
Differential mechanism motion stop gear, jackshaft motion stop gear and input shaft motion stop gear are installed in proper order to bottom plate 1 upper end, and wherein differential mechanism motion stop gear, jackshaft motion stop gear and input shaft motion stop gear carry out the motion region to differential mechanism load bearing mechanism, jackshaft load bearing mechanism and input shaft load bearing mechanism respectively and carry out the spacing for differential mechanism load bearing mechanism, jackshaft load bearing mechanism and input shaft load bearing mechanism remove in spacing motion region.
When the differential mechanism, the intermediate shaft and the input shaft are placed on the differential mechanism bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism in advance, the differential mechanism bearing mechanism and the input shaft bearing mechanism are pushed to push the differential mechanism and the input shaft to the intermediate shaft bearing mechanism where the intermediate shaft is placed until the differential mechanism and the input shaft are respectively meshed with the intermediate shaft gear, and the assembly of the differential mechanism, the intermediate shaft and the input shaft is completed; compared with the existing manual carrying type assembly, the push type assembly reduces the labor intensity of workers, reduces the possibility that parts are damaged due to collision, and further prolongs the service life;
in the process of pushing the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism, the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism are respectively guided by the differential guide mechanism, the intermediate shaft guide mechanism and the input shaft guide mechanism in a motion manner, so that the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism can stably perform linear sliding;
meanwhile, according to actual requirements, the differential mechanism motion limiting mechanism, the intermediate shaft motion limiting mechanism and the input shaft motion limiting mechanism are used for limiting motion areas of the differential mechanism bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism respectively, so that the differential mechanism bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism move in the limited areas.
In the first embodiment, the differential bearing mechanism comprises a differential positioning block mounting plate 7 and a differential positioning block 8, wherein the differential positioning block mounting plate 7 is mounted at the upper end of the bottom plate 1 and can move linearly, and the differential positioning block 8 is detachably mounted on the differential positioning block mounting plate 7;
during the use, place differential mechanism at differential mechanism locating piece 8 in advance, wherein differential mechanism locating piece 8 is spacing to differential mechanism for stable putting of differential mechanism promotes differential mechanism locating piece mounting panel 7 on differential mechanism locating piece 8, makes the stable removal of differential mechanism that is in on differential mechanism locating piece 8 to the intermediate shaft bearing mechanism department of placing the jackshaft.
The differential mechanism guide mechanism is a first group of guide rail assemblies 3, the first group of guide rail assemblies 3 are fixedly arranged at the upper end of the bottom plate 1, the differential positioning block mounting plate 7 is arranged on a sliding block of the first group of guide rail assemblies 3, and the differential positioning block mounting plate 7 slides along a guide rail of the first group of guide rail assemblies 3, so that the differential positioning block mounting plate 7 can stably slide linearly;
differential mechanism motion stop gear includes differential mechanism spacing seat 2, differential mechanism spacing bolt 5 and differential mechanism stopper 4, differential mechanism spacing seat 2 is installed in first set of guide rail set spare 3 one side, differential mechanism spacing seat 2 is parallel with first set of guide rail set spare 3's guide rail, screw-thread fit's differential mechanism spacing bolt 5 is all installed at differential mechanism spacing seat 2 both ends, differential mechanism stopper 4 is between the differential mechanism spacing bolt 5 at differential mechanism spacing seat 2 both ends, differential mechanism stopper 4 fixed mounting is on differential mechanism locating piece mounting panel 7.
When the differential mechanism bearing mechanism is pushed, the differential mechanism positioning block mounting plate 7 slides along the guide rails of the first group of guide rail assemblies 3 until the differential mechanism of the differential mechanism positioning block mounting plate 7 slides to the intermediate shaft bearing mechanism with the intermediate shaft, and during the period, the differential mechanism limiting bolt 5 is rotated to adjust the distance of the differential mechanism limiting bolt 5 extending into the differential mechanism limiting seat 2, so that the limitation of the moving area of the differential mechanism positioning block mounting plate 7 is realized, and the limitation of the moving range of the differential mechanism bearing mechanism is further realized; in actual operation, the corresponding differential positioning block 8 is replaced according to the model of the actual differential, so that the practical range of the whole device is wider;
in the embodiment, the differential positioning block 8 is detachably mounted on the differential positioning block mounting plate 7 by means of the prior art, such as screws or bolts.
In the embodiment, a differential mechanism pushing handle 6 is fixedly arranged on the differential mechanism positioning block mounting plate 7; when the differential mechanism positioning block mounting plate is used, the differential mechanism positioning block mounting plate 7 is pushed to slide on the guide rails of the first group of guide rail assemblies 3 through the differential mechanism pushing handle 6.
In the second embodiment, the intermediate shaft bearing mechanism comprises an intermediate shaft positioning block mounting plate 18, a positioning block mounting seat 16, a dividing pin 15 with self-locking function and an intermediate shaft positioning block 14, wherein the intermediate shaft positioning block mounting plate 18 is mounted at the upper end of the bottom plate 1 and can perform linear motion, the positioning block mounting seat 16 is fixedly mounted on the intermediate shaft positioning block mounting plate 18, the dividing pin 15 with self-locking function and the intermediate shaft positioning block 14 are respectively mounted on the positioning block mounting seat 16, the dividing pin 15 with self-locking function is fixedly mounted on the positioning block mounting seat 16, and the intermediate shaft positioning block 14 is detachably mounted on the positioning block mounting seat;
when the device is used, the middle shaft is placed in the middle shaft positioning block 14 in advance, wherein the middle shaft positioning block 14 limits the middle shaft, so that the middle shaft is stably placed on the middle shaft positioning block 14, the middle shaft positioning block mounting plate 18 is pushed, and the middle shaft on the middle shaft positioning block 14 stably moves; the intermediate shaft positioning block 14 is provided with a notch, when the indexing pin 15 extends out, the indexing pin 15 clamps the notch of the intermediate shaft positioning block 14 so as to fix the intermediate shaft positioning block 14, and when the indexing pin 15 retracts, the intermediate shaft positioning block 14 can be taken out, so that the intermediate shaft positioning block 14 can be quickly fixed and switched.
The middle shaft guide mechanism is a second group of guide rail components 12, the second group of guide rail components 12 are fixedly arranged at the upper end of the bottom plate 1, the middle shaft positioning block mounting plate 18 is arranged on a sliding block of the second group of guide rail components 12, and the middle shaft positioning block mounting plate 18 slides along the guide rail of the second group of guide rail components 12, so that the middle shaft positioning block mounting plate 18 can stably slide linearly;
jackshaft motion stop gear includes the spacing seat of jackshaft 10, jackshaft stop bolt 17 and jackshaft stopper 11, the spacing seat of jackshaft 10 is installed in the 12 one sides of second group guide rail set spare, the guide rail parallel of the spacing seat of jackshaft 10 and the second group guide rail set spare 12, screw-thread fit's jackshaft stop bolt 17 is all installed at the spacing seat of jackshaft 10 both ends, jackshaft stopper 11 is in between the jackshaft stop bolt 17 at the spacing seat of jackshaft 10 both ends, jackshaft stopper 11 fixed mounting is on jackshaft locating piece mounting panel 18.
When the middle shaft bearing mechanism is pushed, the middle shaft positioning block mounting plate 18 slides along the guide rails of the second group of guide rail assemblies 12, and during the process, the middle shaft limiting bolt 17 is rotated to adjust the distance of the middle shaft limiting bolt 17 extending into the middle shaft limiting seat 10, so that the movable area of the middle shaft positioning block mounting plate 18 is limited, and the movable range of the middle shaft bearing mechanism is limited; in actual operation, the middle shaft positioning block 14 corresponding to the model of the actual middle shaft is replaced according to the model of the actual middle shaft, so that the practical range of the whole device is wider;
in the embodiment, the detachable mounting of the intermediate shaft positioning block 14 on the intermediate shaft positioning block mounting plate 18 is realized by the prior art, such as by means of screws or bolts.
In the embodiment, an intermediate shaft pushing handle 13 is fixedly mounted on the intermediate shaft positioning block mounting plate 18; when the middle shaft positioning block mounting plate is used, the middle shaft positioning block mounting plate 18 can be conveniently pushed to slide on the guide rails of the second group of guide rail assemblies 12 through the middle shaft pushing handle 13.
In the third embodiment, the input shaft bearing mechanism comprises an input shaft positioning block mounting plate 23 and an input shaft positioning block 20, wherein the input shaft positioning block mounting plate 23 is mounted at the upper end of the bottom plate 1 and can perform linear motion, and the input shaft positioning block 20 is detachably mounted on the input shaft positioning block mounting plate 23;
during the use, place the input shaft in input shaft locating piece 20 in advance, wherein input shaft locating piece 20 carries on spacingly to the input shaft for the stable putting on input shaft locating piece 20 of input shaft, push input shaft locating piece mounting panel 23, make the stable removal of input shaft on input shaft locating piece 20 to the input bearing who places the input shaft and carry the mechanism department.
The input shaft guide mechanism is a third group of guide rail assemblies 25, the third group of guide rail assemblies 25 are fixedly arranged at the upper end of the base plate 1, the input shaft positioning block mounting plate 23 is arranged on a sliding block of the third group of guide rail assemblies 25, and the input shaft positioning block mounting plate 23 slides along a guide rail of the third group of guide rail assemblies 25, so that the input shaft positioning block mounting plate 23 can stably slide linearly;
the input shaft movement limiting mechanism comprises an input shaft limiting seat 24, input shaft limiting bolts 21 and an input shaft limiting block 19, the input shaft limiting seat 24 is installed on one side of a third group of guide rail assemblies 25, the input shaft limiting seat 24 is parallel to guide rails of the third group of guide rail assemblies 25, the input shaft limiting bolts 21 in threaded fit are installed at two ends of the input shaft limiting seat 24, the input shaft limiting block 19 is located between the input shaft limiting bolts 21 at two ends of the input shaft limiting seat 24, and the input shaft limiting block 19 is fixedly installed on an input shaft positioning block installing plate 23.
When the input shaft bearing mechanism is pushed, the input shaft positioning block mounting plate 23 slides along the guide rails of the third group of guide rail assemblies 25, and during the period, the distance that the input shaft limiting bolt 21 extends into the input shaft limiting seat 24 is adjusted by rotating the input shaft limiting bolt 21, so that the limit of the moving area of the input shaft positioning block mounting plate 23 is realized, and the limit of the moving range of the input shaft bearing mechanism is further realized; in actual operation, the corresponding input shaft positioning block 20 is replaced according to the model of the actual input shaft, so that the practical range of the whole device is wider;
in the embodiment, the input shaft positioning block 20 is detachably mounted on the input shaft positioning block mounting plate 23 by means of a conventional technique, such as a screw or a bolt.
In the present embodiment, an input shaft pushing handle 22 is fixedly mounted on the input shaft positioning block mounting plate 23; when in use, the handle 22 is pushed by the input shaft, so that the input shaft positioning block mounting plate 23 is pushed to slide on the guide rail of the third group of guide rail assemblies 25.
Example four:
the bottom plate 1 is provided with a first positioning ring 9 and a second positioning ring 26, and the bottom plate 1 is provided with evenly distributed lifting bolts 27, wherein the lifting bolts 27 are positioned at the top corner of the bottom plate 1.
During the use, first holding ring 9 and second holding ring 26's effect is that it has the locating pin on the installation table face that corresponds this device, makes things convenient for this device positioning accuracy when dismantling or change after the reinstallation again, and lifting screw 27's effect makes things convenient for the hoist and mount of this device, because this device has certain weight, artifical inconvenient direct removal, so dismantle, inconvenient operation when installation and change, so increase lifting screw 27 hoist and mount.
The working principle is as follows:
when the invention is used: the intermediate shaft positioning block 14 is manually pushed to the middle position by the intermediate shaft pushing handle 13, the differential positioning block 8 is pulled to the outer position by the differential pushing handle 6, and the input shaft positioning block 20 is pulled to the outer position by the input shaft pushing handle 22. Manually placing the differential, the intermediate shaft and the input shaft on the differential positioning block 8, the intermediate shaft positioning block 14 and the input shaft positioning block 20 respectively, and manually pushing the differential pushing handle 6 and the input shaft pushing handle 22 to push the differential and the input shaft to the inner side to be meshed with the intermediate shaft gear;
the device can realize switching of other varieties by switching the differential mechanism positioning block 8, the intermediate shaft positioning block 14 and the input shaft positioning block 20, and can realize products with different meshing distances by adjusting the limiting bolts.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. A new energy automobile transmission assembly shafting assembling device comprises a bottom plate (1), and is characterized in that a differential mechanism bearing mechanism for bearing a differential mechanism, an intermediate shaft bearing mechanism for bearing an intermediate shaft and an input shaft bearing mechanism for bearing an input shaft are sequentially arranged at the upper end of the bottom plate (1);
wherein the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism can perform linear motion;
the upper end of the bottom plate (1) is sequentially provided with a differential mechanism guide mechanism, an intermediate shaft guide mechanism and an input shaft guide mechanism, wherein the differential mechanism guide mechanism, the intermediate shaft guide mechanism and the input shaft guide mechanism respectively guide the motion of a differential mechanism bearing mechanism, an intermediate shaft bearing mechanism and an input shaft bearing mechanism;
differential mechanism motion limiting mechanism, jackshaft motion limiting mechanism and input shaft motion limiting mechanism are installed in proper order to bottom plate (1) upper end, and wherein differential mechanism motion limiting mechanism, jackshaft motion limiting mechanism and input shaft motion limiting mechanism are carried out spacing to differential mechanism bearing mechanism, jackshaft bearing mechanism and the region of input shaft bearing mechanism motion respectively.
2. The assembling device for the new energy automobile gearbox assembly shafting according to claim 1, wherein the differential bearing mechanism comprises a differential positioning block mounting plate (7) and a differential positioning block (8), wherein the differential positioning block mounting plate (7) is mounted at the upper end of the bottom plate (1) and can move linearly, and the differential positioning block (8) is detachably mounted on the differential positioning block mounting plate (7);
and a differential mechanism pushing handle (6) is fixedly mounted on the differential mechanism positioning block mounting plate (7).
3. The assembling device for the transmission assembly shafting of the new energy automobile according to claim 2, wherein the differential guide mechanism is a first set of guide rail assemblies (3), the first set of guide rail assemblies (3) are fixedly mounted on the upper end of the base plate (1), the differential positioning block mounting plate (7) is mounted on the sliding block of the first set of guide rail assemblies (3), and the differential positioning block mounting plate (7) slides along the guide rail of the first set of guide rail assemblies (3).
4. The assembling device for the new energy automobile gearbox assembly shafting according to claim 3, wherein the differential motion limiting mechanism comprises a differential limiting seat (2), differential limiting bolts (5) and differential limiting blocks (4), the differential limiting seat (2) is installed on one side of the first group of guide rail assemblies (3), the differential limiting seat (2) is parallel to the guide rails of the first group of guide rail assemblies (3), the differential limiting bolts (5) in threaded fit are installed at two ends of the differential limiting seat (2), the differential limiting blocks (4) are located between the differential limiting bolts (5) at two ends of the differential limiting seat (2), and the differential limiting blocks (4) are fixedly installed on the differential positioning block installing plates (7).
5. The assembling device of the new energy automobile gearbox assembly shafting according to claim 1, wherein the intermediate shaft bearing mechanism comprises an intermediate shaft positioning block mounting plate (18), a positioning block mounting seat (16), a dividing pin (15) with self-locking function and an intermediate shaft positioning block (14), wherein the intermediate shaft positioning block mounting plate (18) is mounted at the upper end of the base plate (1) and can move linearly, the intermediate shaft positioning block mounting plate (18) is fixedly provided with the positioning block mounting seat (16), the positioning block mounting seat (16) is respectively provided with the dividing pin (15) with self-locking function and the intermediate shaft positioning block (14), the dividing pin (15) with self-locking function is fixedly mounted on the positioning block mounting seat (16), and the intermediate shaft positioning block (14) is detachably mounted on the positioning block mounting seat (16);
and a middle shaft pushing handle (13) is fixedly arranged on the middle shaft positioning block mounting plate (18).
6. The assembling device for the transmission assembly shafting of the new energy automobile according to claim 5, wherein the intermediate shaft guide mechanism is a second set of guide rail assemblies (12), the second set of guide rail assemblies (12) are fixedly mounted on the upper end of the base plate (1), the intermediate shaft positioning block mounting plate (18) is mounted on a sliding block of the second set of guide rail assemblies (12), and the intermediate shaft positioning block mounting plate (18) slides along the guide rails of the second set of guide rail assemblies (12).
7. The assembling device for the new energy automobile gearbox assembly shafting according to claim 6, wherein the intermediate shaft movement limiting mechanism comprises an intermediate shaft limiting seat (10), intermediate shaft limiting bolts (17) and an intermediate shaft limiting block (11), the intermediate shaft limiting seat (10) is installed on one side of the second group of guide rail assemblies (12), the intermediate shaft limiting seat (10) is parallel to the guide rails of the second group of guide rail assemblies (12), the intermediate shaft limiting bolts (17) in threaded fit are installed at both ends of the intermediate shaft limiting seat (10), the intermediate shaft limiting block (11) is located between the intermediate shaft limiting bolts (17) at both ends of the intermediate shaft limiting seat (10), and the intermediate shaft limiting block (11) is fixedly installed on the intermediate shaft positioning block installing plate (18).
8. The assembling device for the transmission assembly shafting of the new energy automobile according to claim 1, wherein the input shaft bearing mechanism comprises an input shaft positioning block mounting plate (23) and an input shaft positioning block (20), wherein the input shaft positioning block mounting plate (23) is mounted at the upper end of the base plate (1) and can move linearly, and the input shaft positioning block (20) is detachably mounted on the input shaft positioning block mounting plate (23);
an input shaft pushing handle (22) is fixedly arranged on the input shaft positioning block mounting plate (23).
The input shaft guide mechanism is a third group of guide rail assemblies (25), the third group of guide rail assemblies (25) are fixedly mounted at the upper end of the bottom plate (1), the input shaft positioning block mounting plate (23) is mounted on a sliding block of the third group of guide rail assemblies (25), and the input shaft positioning block mounting plate (23) slides along a guide rail of the third group of guide rail assemblies (25), so that the input shaft positioning block mounting plate (23) can stably slide linearly;
the input shaft motion limiting mechanism comprises an input shaft limiting seat (24), input shaft limiting bolts (21) and input shaft limiting blocks (19), the input shaft limiting seat (24) is installed on one side of a third group of guide rail assemblies (25), the input shaft limiting seat (24) is parallel to a guide rail of the third group of guide rail assemblies (25), the input shaft limiting bolts (21) in threaded fit are installed at two ends of the input shaft limiting seat (24), the input shaft limiting blocks (19) are located between the input shaft limiting bolts (21) at two ends of the input shaft limiting seat (24), and the input shaft limiting blocks (19) are fixedly installed on the input shaft positioning block installing plates (23).
9. The assembling device of the new energy automobile gearbox assembly shafting according to claim 1, wherein a first positioning ring (9) and a second positioning ring (26) are mounted on the bottom plate (1).
10. The assembling device for the new energy automobile gearbox assembly shafting is characterized in that lifting bolts (27) are uniformly distributed on the bottom plate (1), wherein the lifting bolts (27) are positioned at the top angle of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010513815.5A CN111609114A (en) | 2020-06-08 | 2020-06-08 | New energy automobile gearbox assembly shafting assembly device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010513815.5A CN111609114A (en) | 2020-06-08 | 2020-06-08 | New energy automobile gearbox assembly shafting assembly device |
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| Publication Number | Publication Date |
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| CN111609114A true CN111609114A (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010513815.5A Pending CN111609114A (en) | 2020-06-08 | 2020-06-08 | New energy automobile gearbox assembly shafting assembly device |
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| CN (1) | CN111609114A (en) |
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| CN112518319A (en) * | 2020-12-02 | 2021-03-19 | 东风汽车有限公司 | Serial shafting assembly line layout structure |
| CN112589434A (en) * | 2020-12-02 | 2021-04-02 | 东风汽车有限公司 | Sliding rail type shafting assembling table |
| CN115041961A (en) * | 2022-06-29 | 2022-09-13 | 方盛车桥（柳州）有限公司 | Full-automatic multi-shaft gear splicing table |
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Application publication date: 20200901 |